Itatsuke - Itatsuke

...They come in a variety of sizes, but are usually around 4.5m long. In the past they were made of pine wood, and in modern times they were mainly made of cedar wood. Gradually they were replaced by plank boats, and today complete dugout boats can only be seen in museums. However, their shape is still used in new ships called itatsuke and ainoko. The rowing implement is an oar. ...

*Some of the terminology explanations that mention "Itatsuke" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…大きさは多様であるが，通常は長さ4.5mくらいのもので，古くは松材で造り，近代に入ってからは主として杉材で造っていたが，しだいに板舟に変わり，現在完全な刳舟は博物館でしか見られない。しかしその形はいまもイタツケとかアイノコと呼ばれる新造船に踏襲されている。漕具は櫂（かい）。…

※「イタツケ」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報